How To Fix PMRP_FLEXCON036 - Constraint already exists.

SAP Error Message - Details

• Message type: E = Error

• Message class: PMRP_FLEXCON -

• Message number: 036

• Message text: Constraint already exists.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message PMRP_FLEXCON036 - Constraint already exists. ?

  The SAP error message PMRP_FLEXCON036, which states "Constraint already exists," typically occurs in the context of SAP's Production Planning (PP) or Material Requirements Planning (MRP) modules. This error is related to the configuration of flexible planning or planning strategies where constraints are being defined for planning scenarios.
  Cause:
  The error usually arises when you attempt to create or modify a planning constraint that already exists in the system. This can happen due to:
  
  Duplicate Entries: You may be trying to create a constraint that has already been defined in the system.
  Configuration Issues: There might be issues in the configuration settings where constraints are not being properly managed or updated.
  Data Consistency: There could be inconsistencies in the data that lead to the system recognizing a constraint as already existing.
  
  Solution:
  To resolve the PMRP_FLEXCON036 error, you can follow these steps:
  
  
  Check Existing Constraints:
  
  Navigate to the relevant transaction (e.g., transaction code MD61 for flexible planning) and check the existing constraints to see if the one you are trying to create already exists.
  If it does, you may need to modify or delete the existing constraint instead of creating a new one.
  
  
  
  Review Configuration:
  
  Go to the configuration settings for flexible planning and review the constraints defined there. Ensure that there are no duplicates or conflicting entries.
  If necessary, consult with your SAP configuration team to ensure that the settings are correct.
  
  
  
  Data Cleanup:
  
  If you suspect data inconsistencies, consider running data consistency checks or cleanup processes to ensure that the planning data is accurate and up to date.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to flexible planning and constraints for any specific guidelines or troubleshooting steps.
  
  
  
  SAP Support:
  
  If the issue persists, consider reaching out to SAP support for assistance. They may provide specific notes or patches that address this error.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MD61 (Create Planning) and MD62 (Change Planning) for flexible planning.
  SAP Notes: Check SAP Notes for any known issues or updates related to this error message. You can search for the error message or related keywords in the SAP Support Portal.
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify the cause of the PMRP_FLEXCON036 error and implement a suitable solution.